Postcode area: LL41
| Name | Town | Postcode | Type | |
|---|---|---|---|---|
| Llechan Lân Centres | Blaenau Ffestiniog | LL41 3DW | Not applicable | View |
| Ysgol Bro Cynfal | Gwynedd | LL41 4NF | Not applicable | View |
| Ysgol Bro Hedd Wyn | Gwynedd | LL41 4SE | Not applicable | View |
| Ysgol Edmwnd Prys | Gwynedd | LL41 4DY | Not applicable | View |
| Ysgol Gynradd Tanygrisiau | Gwynedd | LL41 3SU | Not applicable | View |
| Ysgol Maenofferen | Gwynedd | LL41 3DL | Not applicable | View |
| Ysgol Y Manod | Gwynedd | LL41 3AF | Not applicable | View |
| Ysgol Y Moelwyn | Gwynedd | LL41 3DW | Not applicable | View |